[FFmpeg-cvslog] Add "const" to avoid "initialization discards qualifiers" warning.

[Reimar Döffinger]

ffmpeg | branch: master | Reimar Döffinger <Reimar.Doeffinger at gmx.de> | Mon May 30 20:07:39 2011 +0200| [3d0424f2ff3ae774d4237954186e4113976827e5] | committer: Reimar Döffinger

Add "const" to avoid "initialization discards qualifiers" warning.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3d0424f2ff3ae774d4237954186e4113976827e5
---

 libswscale/swscale.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libswscale/swscale.c b/libswscale/swscale.c
index 76096e7..e7e81d3 100644
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -1665,7 +1665,7 @@ static int packedCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[
     uint16_t scale= dither_scale[dst_depth-1][src_depth-1];\
     int shift= src_depth-dst_depth + dither_scale[src_depth-2][dst_depth-1];\
     for (i = 0; i < height; i++) {\
-        uint8_t *dither= dithers[src_depth-9][i&7];\
+        const uint8_t *dither= dithers[src_depth-9][i&7];\
         for (j = 0; j < length-7; j+=8){\
             dst[j+0] = dbswap((bswap(src[j+0]) + dither[0])*scale>>shift);\
             dst[j+1] = dbswap((bswap(src[j+1]) + dither[1])*scale>>shift);\